Search results for: 'sensor ph arduino'

FC-04 Sound Sensor Features This module consists of a capacitive microphone and an amplifier circuit. The output of this module is analog. This module can be used to measure ambient noise. You can adjust the accuracy of the sensor by using a variable resistor on the device. FC-04 Sound Module Pinout FC-04 module has 3 pins: VCC: Module power supply: 5 V GND: Ground OUT: Module output (Analog) You can see the pinout in the following image. Required Materials Hardware C...

Photoresistor Sensor Features Photoresistor is a kind of resistor that is sensitive to light. The resistance value changes by change of light intensity. As the ambient light increases, the photoresistor resistance decreases and with decreasing light, the resistance increases. The output characteristic of this sensor is nonlinear. You can download the datasheet of this module here. [wpdm_package id='17061'] LDR Photoresistor Sensor Pinout This module has 2 pins: VCC: Sensor’s power supply - 5V...

GY-21P Module Features The GY-21P module consists of two sensors, BMP280 and SI7021, which include pressure, temperature and humidity sensors. The communication protocol of this module is I2C. This module is capable of measuring air pressure from 30,000Pa to 110,000Pa, measuring humidity from 0 to 100%, measuring altitude from 0 to 30,000 feet and measuring temperature from -40 to +85 degrees Celsius. You can download the datasheet of this module here. [wpdm_package id='17363'] [wpdm_package ...

OMRON Photoelectric Sensor Features The Omran photoelectric sensor can be used to detect obstacles and objects at 5 to 100 mm distance. There is an LED on the sensor that is always off and turns on when it detect an obstacle. You can also change the LED status using the potentiometer which is on sensor. (That is, the LED is always on and will turn off when the obstacle is detected.) There is another potentiometer on the sensor that can be used to change the sensitivity of the sensor (increase or decrease th...

Photoelectric Encoder Module Features Motors are used in a wide variety of applications such as robotics, industry, research and educational projects. In most of these applications, it is necessary to calculate the rotation speed, the direction of rotation and the position of the motor shaft. Rotary encoder modules can be used for this purpose. Rotary encoder is a type of module that converts rotation into electrical signals. The rotary encoder has two output pins: A and B. If the rotary encoder i...